baber/WOPTO huggingface dataset:
Patent NL-7511169-A (NL)
Title: Gate with overlapping planks - which are bevelled at ends with stirrups securing them to uprights
IPC: E04H17/14
Filed: 1975-09-23
Abstract: The fence gate comprises planks fixed to uprights, and the planks are bevelled (8) at the ends so that they overlap. They are secured to each upright by one or more stirrups (4). There can be two such stirrups on each upright (1), one above and one below the planks (2, 3), and with protrusions pressing into the planks. The bevelled face of each can be formed by two faces (6, 7) running at right angles to the lengthwise axis of the plank, joined together by a face (8) inclined to this axis. The design allows rapid direction by unskilled personnel, in addition to which it is easier to replace broken planks than if they have been nailed into position in the first place.
Patent NL-7600176-A (NL)
Title: Stable litter retaining device with liquid drain holes - has inverted U-section retainer with apertures and channels for liquid
IPC: A01K1/015
Filed: 1976-01-09
Abstract: The device is for use in a cowstall and is intended to retain litter on the standing while at the same time allowing any liquid to drain into the dung channel (19), and preventing the latter from becoming blocked with straw, etc. It consists of an inverted U section with one side (12) bent outwards (15) at right angles to form an apron which lies flat on the standing to which it is attached. The other leg (13) of the U is extended downwards (11) so that it lies flat against the edge of the standing (20) to which it is bolted. The side (13) is raised in parts to form channels (27) to carry any liquid, which has passed through elongated apertures (26) in the side (12), down into the dung channel (19).
Patent NL-7608232-A (NL)
Title: Column for direct counter-current, gas-liquid contacting - having several tiers of rotating, corrugated, spiral bands over which the liquid is dispersed
IPC: B01D3/30
Filed: 1976-07-23
Abstract: A column for direct gas-liq. contact has bottom gas inlet and liq. outlet connections and top gas outlet and liq. inlet connections. Along the vertical axis of the body of the column is a shaft that has attached to it at set intervals several tiers of contact stages. These stages are of curved bands in the form of spirals diverging from the shaft, with edges flanged towards the shaft. The rotating bands have corrugations running across them. Annular pockets attached to the inner wall of the column body catch liq. rejected from bands of that tier and transfer it to discharge channels that spread it on the tier below through orifices in their baseplates. These discharge channels are fixed on >=1 vertical bar mounted near the lateral wall of the body with the possibility of pivoting the channels to allow the distribution of liq. over the rotating band. Column is used in the chemical, pharmaceutical, food and petroleum refining inds. for pref. the rectification under vacuum of substances sensitive to high temp., e.g. fatty acids, ethanolamine, polyatomic alcohols, esters with high boiling points, etc. It has a developed contact surface allowing the production of a complimentary turbulence of the film of liq. allowing the intensification of the exchange, thus raising the output of the contact stage.
Patent NL-7611227-A (NL)
Title: Centrifugal and independently operated clutch - has pressure member mounted close to shaft working with friction members
IPC: F16D43/12
Filed: 1976-10-11
Abstract: The friction clutch can be engaged both by centrifugal force and when desired, in opposition to a spring, being partic. for use as an engine and starting clutch on motorcycles. The driven half of the clutch, pref coupled to a wheel transmitting the torque, is slid axially to allow coupling independently of centrifugal force. It has a pressure member on the side nearest the friction members and which is brought into engagement with them. In order to work with the friction members (9, 10, 11), the pressure member (16) is mounted close to the shaft. The spring (13) can comprise two spring sections, the stronger one, opposing the thrust from the centrifugal weights (15), bearing against a fixed stop in the axial direction. The weaker one opposes sliding of the driven half (12), and bears against a fixed stop or the stronger one.
Patent NL-8101434-A (NL)
Title: Oil-water sepn. appts. - has moving endless filter belt continuously cleaned by striker and rotating brush for reuse
IPC: B01D17/02
Filed: 1981-03-23
Abstract: The arrangement is intended for removing (oil) particles from a liquid, e.g. an oil-water emulsion. It comprises a filter to which the liquid is fed in a container provided with an outlet for the filtered water. This filter consists of a moving belt which passes through a gap between two squeeze rollers to remove any water remaining in the filter material. After passing through this gap, the belt moves through a drying station with air blow nozzles and a station where the striker hits the belt to remove the filtered-out material. Used for the final stage in a multi-state oil-water separation unit providing effluent water quality suitable for discharge. The arrangement enables continuous filter operation without downtime for cleaning or replacement of the satd. filter.
Patent NL-8105180-A (NL)
Title: Sealing between suspended filter bag and surrounding partition - is ensured by spring ring between bag and outer felt ring
IPC: B01D46/04
Filed: 1981-11-16
Abstract: Filter assembly has rows of filter elements in the form of filter bags or tubes suspended from overhead bars and each with its lower end passing through a continuous sealing ring engaged with the edge of a hole in a horizontal transverse partition and pref. made of felt. Between sealing ring and filter element is a spring ring applying outwardly directed radial pressure to hold the sealing ring in dust-proof contact with the edge of the hole. Sealing ring and its surrounding partition wall have complementary shapes. The wall may engage a peripheral groove formed in the ring, or may itself be bent to form a groove engaged by a flange projecting from the felt ring. Suitable for assembly with dusty air sucked through the elements from below. The components can be quickly assembled, with effective sealing ensured.
Patent NL-8200863-A (NL)
Title: Item transfer mechanism between stations - has grabs on ends of beam, hinging on slewing arm
IPC: B65G47/90
Filed: 1982-03-03
Abstract: The mechanism transfers an item from a first to a second station and a second item simultaneously from the latter to a third. An arm slews between two end positions, with a grab for each item. The fixed axis (1a) of the arm (1) is near the second station (S2). The grabs (6, 7) are mounted on the free ends of a beam pivoting at an intermediate point (1b) on the free end of the arm. When the arm slews, the beam slews on it also, in the opposite direction.
Patent NL-8203813-A (NL)
Title: Steam generator efficiency improvement method - includes burner-set, super heater, evaporator and economiser fitted in flue gas duct
IPC: F22D1/12
Filed: 1982-09-30
Abstract: The flue gas duct (1) is connected to a gas-turbine of which the exhaust gases flow upwards through the flue gas duct. In this duct are fitted a set of burners (3), superheater (4), evaporator (5) and economiser (6). The economiser has an inlet (7) connected to a feed-water pipe (8) and outlet (9) which via a pipe (10), is connected to the steam drum (11). Into the steam drum flows water from the economiser. The water part of the steam-drum is connected via a pipe (13) to a high pressure circulating pump (14), and connected to the evaporator. The water supplied to the evaporator leaves as steam to the steam drum, from which it feeds a superheater, then via a discharge valve (18) to the consumer.
Patent NL-8304501-A (NL)
Title: Sepn. of chemical cpds. in high pressure liq. chromatography column - with cylindrical larger-dia portion and specified inlet and outlet configuration to ensure uniform through-flow
IPC: G01N30/60
Filed: 1983-12-30
Abstract: The method is intended for sepg. chemical cpds. from a mixt. using a high pressure liquid chromatography column filled with a carrier material. The column used has a larger-dia. cylindrical portion (7) with an internal dia. in excess of 22 mm and the mixt. enters the integral inlet end (2,4,5) of the column via a narrow tube (1) whereby this end is dimensioned such that, at any point of any cross-section of this end, the mixt. moves uniformly in the direction of the outlet (12) end (8,9 etc.). The column shown has a cylindrical inlet end portion (4) with 22 mm max. dia. (e.g. 9 mm dia., 44 mm long) and a diverging conical inlet end portion (5) with 15 deg. half cone angle (6).
Patent NL-8502554-A (NL)
IPC: A61K31/31
Filed: 1985-09-18
Abstract: Improved camomile extracts are obtained by extraction of fresh camomile flowers with aqueous lower alkanols and wthout a subsequent heat treatment.
Patent NL-8602662-A (NL)
IPC: A61F5/04
Filed: 1986-10-23
Abstract: Covering sheet, which can be made form-retaining, particularly for surgical use, with an airtight cover to be placed under vacuum, flexible opposite outer walls (4, 6, 20, 22) enclosing two layers of flexible fibre material (16, 18, 24, 26) enclosing granular particles (14, 36), fixed in place.
Patent NL-8901138-A (NL)
IPC: H02G/
Filed: 1989-05-03
Abstract: PCT No. PCT/NL90/00060 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed May 2, 1990 PCT Pub. No. WO90/13933 PCT Pub. Date Nov. 15, 1990.Plug-in connection in particular a sleeve for high-voltage plastic cables, comprising an electrical insulator fitting closely onto cable ends (1), said cable insulator having an electrically conducting stress-controlling body (8) for screening cable conductor connecting elements received herein, an insulating body (9) surrounding the stress-controlling body (8) and an electrically conducting sheath (10) surrounding the insulating body (9) completely or partially. The insulator is provided with axial close-fitting passages (11 ) merging into the space in the stress-controlling body (9) for the cable conductor connecting elements. According to the present invention the cable conductor connecting elements comprise at least one plug part (14) and at least one counter-plug (15) part and means for mutually locking the plug part (14) and the counter-plug part (15).
Patent NL-8901918-A (NL)
Title: Wind-powered electrical generator - has many identical turbines linked by belts for combined powder
IPC: F03D1/06
Filed: 1989-07-25
Abstract: A frame consisting of vertical (7) and horizontal (8) supports is mounted on and guyed to a circular wheeled carriage which can be rotated to align the frame at right angles to the wind direction. Identical turbine assemblies (11) are mounted at regular intervals between the vertical supports. Each turbine has pulleys linked to adjacent turbines by plastics material belts (20). Two of the turbines are linked by shorter belts (23) to the electrical generator (22). The output of the generator is held constant by a voltage regulator (21) or which picks up the common rotation speed of the turbines via additional pulleys on two of the linking belts (20). @(6pp Dwg.No.4/7)@.
Patent NL-9000134-A (NL)
IPC: C12Q1/68
Filed: 1990-01-19
Abstract: PCT No. PCT/NL91/00009 Sec. 371 Date Jul. 16, 1992 Sec. 102(e) Date Jul. 16, 1992 PCT Filed Jan. 18, 1991 PCT Pub. No. WO91/10675 PCT Pub. Date Jul. 25, 1991.The invention relates to primers and a method of detecting human papilloma virus (HPV) genotypes by means of the Polymerase Chain Reaction (PCR). The invention provides such primers and such PCR conditions that in principle any genital HPV genotype is detected. The general primers according to the invention consist of an oligonucleotide which comprises at the 3' end one of the sequences of SEQ ID NO: 3-6, or a sequence which is homologous to one of these four sequences as to at least 75%. In order to obtain amplification even in the case of a limited number of mismatches, in the PCR a relatively low annealing temperature of 30 DEG -50 DEG  C. and a relatively high Mg+2 concentration of 2-10 mM are used. The invention enables a sensitive and reliable preselection of samples to be examined, such as cervical smears.
Patent NL-9000457-A (NL)
Title: Item vol.-determn. system - compares rays reflected from item and flat base, for fish automatic sorting
IPC: B07C5/10
Filed: 1990-02-26
Abstract: Vol. of an item on a flat base surface is determined by scanning with rays in a predetermined pattern. The rays reflected by the item are detected by a receiver, and are compared with those reflected by the base surface. The vol. of the item is calculated from the difference between them. Light in a strip from a fixed laser unit can be used to scan a fish transported below it by a conveyor, the fish wt. obtd. from the vol. and known specific gravity.
Patent NL-9401079-A (NL)
Inventor: METS BENJAMIN
IPC: C04B24/22
Filed: 1994-06-28
Abstract: The invention relates to a process for preparing an aqueous solution of a polycondensate by   a) preparing, in a first step, an aqueous solution of a precondensate composed of: at least one compound I containing at least two amino groups, at least one aldehyde II, at least one sulphonating agent III and, optionally, one or more co-reacting agents IV; b) converting, in a second step, the precondensate obtained in step a), optionally in the presence of one or more co-reacting agents IV, into a polycondensate at a lower pH than in step a), wherein, at the end of step a), any excess of unreacted compound III is reacted with an oxidizing agent and, in step b), an additional amount of the compound I is added to the precondensation product, and to the products thus obtained and to the use thereof.
Patent PT-65829-A (PT)
Title: A portable container for a retractable prayer mat or other textile sheet
IPC: A45B7/00
Filed: 1976-11-11
Abstract: The walking cane or shooting stick has an enlarged tubular shaft (3) which may contain a rolled flexible (7) chart or prayer scroll. The chart can be withdrawn from the interior of the saft by means of a roller-bline type winding spindle. The cane has handle (1) or folding seat together with a ferrule or point at the other end. The enlarged tubular shaft may be co-axial with the cane and contain a rotatable winding spindle. A spiral spring may be used to ensure that the chart is automatically rewound onto the winding spindle. The spindle may be fitted with fasteners which secure the chart in place. The chart (7) may be withdran through a longitudinal slot in the tubular shaft (3).
Patent PT-70991-A (PT)
Title: Heavy natural stone block crane hanger - is inserted in plastic concrete filling in downward widening cavity from top
Inventor: KIND KARL
IPC: E02D/
Filed: 1980-03-21
Abstract: Blocks of stone weighing more than 4 tons are used for construction work in water. For transport purposes, by ship-borne crane or some other system a hanging device is fixed to each block of natural stone. A hollow space (6), ofsize related to the weight of the block is let in from the centre of the top (1) of the block (2), widening conically towards the bottom. The bottom part of the hanging device (7) is packed into this space, with a filling of non-shrinking plastic concrete (10). Min work is involved, and there is no need for an operator to supervise hanging on a crane.
Patent PT-77833-A (PT)
Inventor: NICOLAS EDGARD
IPC: C25B11/04
Filed: 1983-12-16
Abstract: Cathode for the electrolytic production of hydrogen, having an active surface which comprises a nickel substrate and a coating film of dendrites of nickel or cobalt. This cathode can be used in a cell for the electrolysis of sodium chloride brine.
Patent PT-82582-A (PT)
Title: Improved polyester fibrefill and process for the manufacture thereof
Inventor: MARCUS ILAN
IPC: D04H1/54
Filed: 1986-05-14
Abstract: Fiberballs for filling uses have been prepared from mechanically-crimped fibers having both a primary crimp and a secondary crimp with specific configurations, especially amplitudes and frequencies. The fiberballs may contain a proportion of other fibers, particularly binder fibers.
Patent PT-86668-A (PT)
Title: Improved holder for disposable floor mats - has hinged closure flap so holder edging is simultaneously extruded from different grades of PVC
Inventor: CALVERT JOHN RICHARD
IPC: A47L23/22
Filed: 1988-01-29
Abstract: Improved holder for disposable floor mats comprises a flat base on which the material rests and at least one hinged side flap to fold over on top of the edge of the material to hold it in position such that (a) beneath each hinged flap an upstanding wall extends from the base to form a back stop and a corresponding flange decends downwardly from the flap adjacent the hinge; (b) the flange and wall being so arranged and dimensioned that when the flange is opened by upward hinge movement from the base ready to receive an edge portion of material, the bottom edge of the flange rests on the upper free edge of the wall to keep the flap open; (c) on closure of the flap the bottom surface of the flange being arranged to 'cam' over the upper surface of the wall; in which (d) the wall, flange and/ or hinge resiliently move until the flange is free of the wall to close down over the material positioned on the base.
Patent PT-87728-A (PT)
Inventor: GERIA NARIN MANOHAR
IPC: A61K47/44
Filed: 1988-06-15
Abstract: Increased viscosity oil compositions have been prepared which comprise an oil and an inorganic complexing agent and water, said complexing agent being insoluble in oil and forming a viscosity increasing complex with the oil, and water blended into the mixture to form an emulsion. The increased viscosity of the oil complex with the complexing agent provides when admixed with water for the formation of lotions and creams without the use of thickeners.
Patent PT-93201-A (PT)
Inventor: SILVA AMANDIO MACHADO DA
IPC: A47J37/06
Filed: 1990-02-20
Abstract: The present invention refers to a horizontal grill apparatus with structure in stainless steel, meant for industrial or domestic purposes, with isolated walls to prevent the loss of heat. On its upper part there is a grill (11) placed horizontally, and at a level lower to this, placed sideways, there are the heat distributing sources, which may be provided with a ventilator to activate the circulation of heat. In parallel to the grill (11), below, there is a reception box (4) for the food residues, which do not touch the heating source, therefore not producing any smokes or smells from burnt fat. <IMAGE>
Patent PT-97836-A (PT)
Inventor: BJURSELL GUNNAR
IPC: A61K8/37
Filed: 1991-05-31
Abstract: Bile-salt stimulated lipase (BSSL) may comprise amino acids 1-722, 1-535, 1-278, 1-341, 1-409, 1-474, 279-341, 279-409, 279-474, 342-409, 342-474 or 536-722 of the sequence given at the end. Also claimed are (1) a functionally equivalent variant or mutant of BSSL; (2) a DNA sequence (I) encloding BSSL, comprising nucleotides 151-2316, 151-1755, 151-985, 151-1172, 151-1376, 151-1574, 986-1172, 986-1376, 986-1574, 1173-1376 or 1173-1574 of the sequence given in the specification; (3) a vector comprising (I); and (4) a host organism transformed with the vector of (3); and (5) an infant food formulation comprising BSSL. Pref. BSSL may be in combination with one or more of the direct repeats of the sequence given in the specification. BSSL may posses Met as additional N-terminal amino acid.
Patent SE-8904342-A (SE)
IPC: B28D1/32
Filed: 1989-12-22
Abstract: In a method for cleaving laminated mineral blocks (1) along an interface between two laminae a fluid under pressure is fed to the mineral block to be cleft at at least one place (21) in the boundary region between said two laminae so as to make the fluid penetrating between the laminae and while pressing them apart propagate between the laminae until they are separated by a continuous crack.
Patent SI-9300150-A (SI)
Title: Endo-2,3-dihydro-n-(8-methyl-8-azabicyclo(3.2.1) okt-3-yl)-2-oxo-1h- benzimidazol-1-carboxamid hydrochlorid monohydrate and endo-3-ethyl- 2,3-dihydro-n-(8-methyl-8-azabicyclo-(3.2.1) okt-3-yl)-2-oxo-1h- benzimidazole-1-carboxamid hydrochlorid monohydr
IPC: A61P25/06
Filed: 1993-03-26
Abstract: Crystalline monohydrates of endo-2,3-dihydro-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-2-oxo-1H-ben zimidazole-1-carboxamide hydrochloride and of endo-3-ethyl-2,3-dihydro-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-2-ox o-1H-benzimidazole-1-carboxamide hydrochloride of formula <CHEM> (Compound 2a: R = H> (Compound 2b: R = C2H5> the processes for their preparation and pharmaceutical compositions containing them. <IMAGE>
Patent UA-11105-A (UA)
Title: Method of operation of a pipe of wire winder
Filed: 1989-08-02
Abstract: Invention relates to the rolling production and can be used on high-speed wire mills, at operation of pipes of laying pipes. Operation of a pipe of wire winder includes laying of hot wire with turns on the pipe of winder. The lubricating coating in the form of colloidal graphite preparation in the mixture with chemically precipitated chalk is applied on the surface of wire before laying.
Patent UA-11060-A (UA)
Title: Device for working of bells of cast iron tubes
Filed: 1991-02-15
Abstract: Device contains a driving working head, a driving car for relative displacement of the working head and pipe and means of fastening of pipe. The working head is made in the form of a central roller and, at least, two lateral rollers with unidirectional conicity freely established with possibility of rotation; moreover each of lateral rollers is established with possibility of interaction with central roller along generatrix, and their axes are located in one plane.
Patent BG-100332-A (BG)
Title: Device for building in of threads in the manufacture of fabrics reinforced by threads
Inventor: SAND KJELL
IPC: B29C70/06
Filed: 1996-02-02
Abstract: The device includes at least one feeding thread spool (15) and guiding devices (17, 18 & 19) for carrying the thread to a thread carrier head (13) supplied with feeding devices (21, 22, 31, 32) for carrying the thread from the supply spool across the carrying device and cutting devices (26, 26a, 27) which are cutting it. The carrying devices of the thread carrying head (13) include driven feed rollers (21, 22) which form at least one groove for the thread (15) and ejection devices for the thread (31) 32). THe cutting devices (26, 26a, 27) are driven individually and are fitted between the feed rollers (21, 22) and the thread ejecting devices (31, 32).
Patent BG-106345-A (BG)
Title: Pressure regulator at permanent liquid level
Inventor: TRIFONOV ATANAS I
Filed: 2002-01-24
Abstract: The regulator shall find application for the adjustment of liquids in open shafts and reservoirs, supplied by pressure pipelines with water or other liquids, in particular for irrigation, water supply, in the transportation and storage of oil products and in industry. It guarantees the desired precision of regulation in the entire range of the admitted discharge, and regardless of the pressure in the supply pipeline. The regulator comprises a disc of spherical control element (7), fitted at the end of a confined pipeline (1), connected to a float (3) with a horizontal axis of rotation (6). Frame (5), supporting counterweight (4) connects in a fixed manner the elements of the regulator together. To float (3) a plate (9) is fixed, which together with it is fitted in a stilling bucket (2) with a hole (11) connecting it to an unconfined shaft (8), supplying pipeline (10). 2 claims, 2 figures
Patent BG-106616-A (BG)
Title: Bracket system for shelving
Inventor: BOHNACKER ULRICH
IPC: A47B96/06
Filed: 2002-04-16
Abstract: Shelving comprises uprights and horizontal bracket systems for supporting shelves. The present bracket stem comprises two separate parts, a bracket (1) and a retaining member (2). The bracket (1) has an upper edge forming a support face (10) for carrying a shelf. The retaining member (2) comprises an anchoring section (17) received in a receptacle (13, 14) in the bracket (1), and a locking section (15) projecting over the support face (10) for engagement with a shelf to prevent it from sliding on the support face (10). 4 claims, 4 figures